mirror of https://github.com/acidanthera/audk.git
271 lines
8.8 KiB
Python
271 lines
8.8 KiB
Python
## @file
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# Install distribution package.
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#
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# Copyright (c) 2011 - 2018, Intel Corporation. All rights reserved.<BR>
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#
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# SPDX-License-Identifier: BSD-2-Clause-Patent
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#
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'''
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RmPkg
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'''
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##
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# Import Modules
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#
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import os.path
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from stat import S_IWUSR
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from traceback import format_exc
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from platform import python_version
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from hashlib import md5
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from sys import stdin
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from sys import platform
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from Core.DependencyRules import DependencyRules
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from Library import GlobalData
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from Logger import StringTable as ST
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import Logger.Log as Logger
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from Logger.ToolError import OPTION_MISSING
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from Logger.ToolError import UNKNOWN_ERROR
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from Logger.ToolError import ABORT_ERROR
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from Logger.ToolError import CODE_ERROR
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from Logger.ToolError import FatalError
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## CheckDpDepex
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#
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# Check if the Depex is satisfied
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# @param Dep: Dep
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# @param Guid: Guid of Dp
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# @param Version: Version of Dp
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# @param WorkspaceDir: Workspace Dir
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#
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def CheckDpDepex(Dep, Guid, Version, WorkspaceDir):
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(Removable, DependModuleList) = Dep.CheckDpDepexForRemove(Guid, Version)
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if not Removable:
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Logger.Info(ST.MSG_CONFIRM_REMOVE)
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Logger.Info(ST.MSG_USER_DELETE_OP)
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Input = stdin.readline()
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Input = Input.replace('\r', '').replace('\n', '')
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if Input.upper() != 'Y':
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Logger.Error("RmPkg", UNKNOWN_ERROR, ST.ERR_USER_INTERRUPT)
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return 1
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else:
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#
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# report list of modules that are not valid due to force
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# remove,
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# also generate a log file for reference
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#
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Logger.Info(ST.MSG_INVALID_MODULE_INTRODUCED)
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LogFilePath = os.path.normpath(os.path.join(WorkspaceDir, GlobalData.gINVALID_MODULE_FILE))
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Logger.Info(ST.MSG_CHECK_LOG_FILE % LogFilePath)
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try:
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LogFile = open(LogFilePath, 'w')
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try:
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for ModulePath in DependModuleList:
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LogFile.write("%s\n"%ModulePath)
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Logger.Info(ModulePath)
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except IOError:
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Logger.Warn("\nRmPkg", ST.ERR_FILE_WRITE_FAILURE,
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File=LogFilePath)
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except IOError:
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Logger.Warn("\nRmPkg", ST.ERR_FILE_OPEN_FAILURE,
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File=LogFilePath)
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finally:
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LogFile.close()
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## Remove Path
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#
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# removing readonly file on windows will get "Access is denied"
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# error, so before removing, change the mode to be writeable
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#
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# @param Path: The Path to be removed
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#
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def RemovePath(Path):
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Logger.Info(ST.MSG_REMOVE_FILE % Path)
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if not os.access(Path, os.W_OK):
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os.chmod(Path, S_IWUSR)
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os.remove(Path)
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try:
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os.removedirs(os.path.split(Path)[0])
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except OSError:
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pass
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## GetCurrentFileList
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#
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# @param DataBase: DataBase of UPT
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# @param Guid: Guid of Dp
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# @param Version: Version of Dp
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# @param WorkspaceDir: Workspace Dir
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#
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def GetCurrentFileList(DataBase, Guid, Version, WorkspaceDir):
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NewFileList = []
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for Dir in DataBase.GetDpInstallDirList(Guid, Version):
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RootDir = os.path.normpath(os.path.join(WorkspaceDir, Dir))
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for Root, Dirs, Files in os.walk(RootDir):
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Logger.Debug(0, Dirs)
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for File in Files:
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FilePath = os.path.join(Root, File)
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if FilePath not in NewFileList:
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NewFileList.append(FilePath)
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return NewFileList
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## Tool entrance method
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#
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# This method mainly dispatch specific methods per the command line options.
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# If no error found, return zero value so the caller of this tool can know
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# if it's executed successfully or not.
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#
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# @param Options: command option
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#
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def Main(Options = None):
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try:
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DataBase = GlobalData.gDB
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if not Options.DistributionFile:
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Logger.Error("RmPkg",
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OPTION_MISSING,
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ExtraData=ST.ERR_SPECIFY_PACKAGE)
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WorkspaceDir = GlobalData.gWORKSPACE
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#
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# Prepare check dependency
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#
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Dep = DependencyRules(DataBase)
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#
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# Get the Dp information
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#
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StoredDistFile, Guid, Version = GetInstalledDpInfo(Options.DistributionFile, Dep, DataBase, WorkspaceDir)
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#
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# Check Dp depex
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#
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CheckDpDepex(Dep, Guid, Version, WorkspaceDir)
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#
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# remove distribution
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#
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RemoveDist(Guid, Version, StoredDistFile, DataBase, WorkspaceDir, Options.Yes)
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Logger.Quiet(ST.MSG_FINISH)
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ReturnCode = 0
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except FatalError as XExcept:
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ReturnCode = XExcept.args[0]
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if Logger.GetLevel() <= Logger.DEBUG_9:
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Logger.Quiet(ST.MSG_PYTHON_ON % (python_version(), platform) + \
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format_exc())
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except KeyboardInterrupt:
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ReturnCode = ABORT_ERROR
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if Logger.GetLevel() <= Logger.DEBUG_9:
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Logger.Quiet(ST.MSG_PYTHON_ON % (python_version(), platform) + \
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format_exc())
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except:
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Logger.Error(
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"\nRmPkg",
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CODE_ERROR,
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ST.ERR_UNKNOWN_FATAL_REMOVING_ERR,
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ExtraData=ST.MSG_SEARCH_FOR_HELP % ST.MSG_EDKII_MAIL_ADDR,
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RaiseError=False
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)
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Logger.Quiet(ST.MSG_PYTHON_ON % (python_version(), platform) + \
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format_exc())
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ReturnCode = CODE_ERROR
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return ReturnCode
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## GetInstalledDpInfo method
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#
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# Get the installed distribution information
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#
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# @param DistributionFile: the name of the distribution
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# @param Dep: the instance of DependencyRules
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# @param DataBase: the internal database
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# @param WorkspaceDir: work space directory
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# @retval StoredDistFile: the distribution file that backed up
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# @retval Guid: the Guid of the distribution
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# @retval Version: the Version of distribution
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#
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def GetInstalledDpInfo(DistributionFile, Dep, DataBase, WorkspaceDir):
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(Guid, Version, NewDpFileName) = DataBase.GetDpByName(os.path.split(DistributionFile)[1])
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if not Guid:
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Logger.Error("RmPkg", UNKNOWN_ERROR, ST.ERR_PACKAGE_NOT_INSTALLED % DistributionFile)
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#
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# Check Dp existing
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#
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if not Dep.CheckDpExists(Guid, Version):
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Logger.Error("RmPkg", UNKNOWN_ERROR, ST.ERR_DISTRIBUTION_NOT_INSTALLED)
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#
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# Check for Distribution files existence in /conf/upt, if not exist,
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# Warn user and go on.
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#
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StoredDistFile = os.path.normpath(os.path.join(WorkspaceDir, GlobalData.gUPT_DIR, NewDpFileName))
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if not os.path.isfile(StoredDistFile):
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Logger.Warn("RmPkg", ST.WRN_DIST_NOT_FOUND%StoredDistFile)
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StoredDistFile = None
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return StoredDistFile, Guid, Version
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## RemoveDist method
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#
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# remove a distribution
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#
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# @param Guid: the Guid of the distribution
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# @param Version: the Version of distribution
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# @param StoredDistFile: the distribution file that backed up
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# @param DataBase: the internal database
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# @param WorkspaceDir: work space directory
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# @param ForceRemove: whether user want to remove file even it is modified
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#
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def RemoveDist(Guid, Version, StoredDistFile, DataBase, WorkspaceDir, ForceRemove):
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#
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# Get Current File List
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#
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NewFileList = GetCurrentFileList(DataBase, Guid, Version, WorkspaceDir)
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#
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# Remove all files
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#
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MissingFileList = []
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for (Path, Md5Sum) in DataBase.GetDpFileList(Guid, Version):
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if os.path.isfile(Path):
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if Path in NewFileList:
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NewFileList.remove(Path)
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if not ForceRemove:
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#
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# check whether modified by users
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#
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Md5Signature = md5(open(str(Path), 'rb').read())
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if Md5Sum != Md5Signature.hexdigest():
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Logger.Info(ST.MSG_CONFIRM_REMOVE2 % Path)
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Input = stdin.readline()
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Input = Input.replace('\r', '').replace('\n', '')
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if Input.upper() != 'Y':
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continue
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RemovePath(Path)
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else:
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MissingFileList.append(Path)
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for Path in NewFileList:
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if os.path.isfile(Path):
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if (not ForceRemove) and (not os.path.split(Path)[1].startswith('.')):
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Logger.Info(ST.MSG_CONFIRM_REMOVE3 % Path)
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Input = stdin.readline()
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Input = Input.replace('\r', '').replace('\n', '')
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if Input.upper() != 'Y':
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continue
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RemovePath(Path)
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#
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# Remove distribution files in /Conf/.upt
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#
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if StoredDistFile is not None:
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os.remove(StoredDistFile)
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#
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# update database
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#
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Logger.Quiet(ST.MSG_UPDATE_PACKAGE_DATABASE)
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DataBase.RemoveDpObj(Guid, Version)
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